# Athlon Ares ETR 4.5-30x56 vs Arken EP5 5-25x56: specs and price compared

A sourced, side-by-side comparison of the Athlon Ares ETR 4.5-30x56 (Athlon) and Arken EP5 5-25x56 (Arken) among rifle scopes. Arken EP5 5-25x56 is the cheaper of the two at $499.98.

## Side by side

| Spec | Athlon Ares ETR 4.5-30x56 | Arken EP5 5-25x56 |
| --- | --- | --- |
| US price | $1437.49 | $499.98 |
| Brand | Athlon | Arken |
| Magnification range | 4.5-30x | 5-25x |
| Objective diameter (mm) | 56 | 56 |
| Tube diameter (mm) | 34 | 34 |
| Focal plane | FFP | FFP |
| Reticle illuminated | Yes | Yes |
| Elevation travel mil | 32 | 32 |
| Click value | 0.1 MIL | 0.1 MRAD |
| Field of view (ft) | 24.5 | 25.3 |
| Eye relief (in) | 3.9 | 3.4 |
| Parallax type | — | side-focus |
| Length (in) | 15.3 | 14 |
| Weight (oz) | 36.5 | 39.2 |

## Key differences

- Magnification range: Athlon Ares ETR 4.5-30x56 4.5-30x vs Arken EP5 5-25x56 5-25x
- Click value: Athlon Ares ETR 4.5-30x56 0.1 MIL vs Arken EP5 5-25x56 0.1 MRAD
- Field of view (ft): Athlon Ares ETR 4.5-30x56 24.5 vs Arken EP5 5-25x56 25.3
- Eye relief (in): Athlon Ares ETR 4.5-30x56 3.9 vs Arken EP5 5-25x56 3.4
- Length (in): Athlon Ares ETR 4.5-30x56 15.3 vs Arken EP5 5-25x56 14
- Weight (oz): Athlon Ares ETR 4.5-30x56 36.5 vs Arken EP5 5-25x56 39.2

## Sources

- Athlon Ares ETR 4.5-30x56: https://athlonoptics.com/product/ares-etr-uhd-4-5-30x56-aprs1-ffp-ir-mil/ (athlonoptics.com, verified 2026-07-11)
- Arken EP5 5-25x56: https://www.arkenopticsusa.com/products/ep-5-5-25x56-ffp-illuminated-vpr-zero-stop-34mm-tube (arkenopticsusa.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/rifle-scopes/athlon-ares-etr-4-5-30x56-vs-arken-ep5-5-25x56/
Cite: Per The Front Desk Review, Athlon Ares ETR 4.5-30x56 ($1437.49) vs Arken EP5 5-25x56 ($499.98) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/rifle-scopes/athlon-ares-etr-4-5-30x56-vs-arken-ep5-5-25x56/
License: CC BY 4.0.